Replaces

1999-2000 GMC Sierra 1500 Headlight Pair

Part Details

  • Quantity: Pair

This part replaces:

  • PARTSLINK GM2503188, GM2502188
  • OE # 16526135,16526136

  • New

Specifications

  • Come as a PAIR
    • Fits both LH (Driver Side) & RH (Passenger Side)
  • Replaces dealer part numbers: 16526135, 16526136
  • Includes side mounted parking/marker lights
  • Includes lenses, housings, and mounting panels
  • Bulbs not included
Note: Only fit new body style truck models.

These headlights are great replacements and have good cost savings over headlights from the dealer.
Fit guaranteed
  • This pair of headlamps will install just as your originals do. You can use your existing hardware and wiring harnesses.
  • Save time and money with a direct fit. No trips to the hardware store or extra time trying to get the wiring to hookup.
Quality
  • 1A Auto has the most comprehensive warranty.
  • If this headlight set should fail to provide satisfactory performance you may exchange it.
  • 1A Auto Headlights are guaranteed to pass inspections in all 50 states. DOT (U.S. Dept. of Transportation) and SAE (Society of Automotive Engineers) approved.
  • See a brief YouTube video on the production and quality testing of our lighting products.
  • Value
    • Replacing discolored, scratched, dull or damaged headlights with a new pair from 1A Auto can increase your resale value by up to 10%.
    Safety
    • A new pair of headlights can provide you with up to 50% more illumination than a dull, yellowed, sandblasted, broken or scratched headlight.
      • 1A Auto headlights can help you see farther at night and in poor driving conditions.
      • A new pair of headlights from 1A Auto can make you more visible to other traffic during heavy rain or wintry weather.

    Lifetime Warranty

    Effective June 23, 2014: This item is backed by a manufacturer's Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

    Bulb Note:

    These lights do not include bulbs. Occasionally lighting manufacturers do leave test bulbs in the lights. If you happen to receive a lighting product (Headlight, Tail light, Parking light, Fog light etc.) that comes with the bulbs, the bulbs are not covered under our warranty. Our warranty applies only to the light assembly.

      • Note: DO NOT TOUCH the bulbs- the oil from your fingers will burn into the light and foul your bulb.
      • Clean with rubbing alcohol and a soft cloth if the bulbs do get touched.
    1. Remove the old headlight assembly
      • Pop the hood and secure it.
      • Remove the two anchor pins securing the head light assembly by twisting and pulling them up.
      • Remove the head light assembly.
      • Unplug the bulbs and harness.
    2. Install the new headlight assembly
      • Plug in your bulbs, replacing them with new ones if necessary.
      • Reconnect the harness by clipping it in.
      • Line up the head light assembly and clip it into place.
      • Put the two pins back into place to secure the head light assembly.
      • Close the hood and enjoy your new 1A Auto headlights.

    How-to Video:

    (03:05 min)

    Tools List:

      1A - No Tools Needed

    • No Tools Needed



    This part replaces:

    • PARTSLINK GM2503188, GM2502188
    • OE # 16526135,16526136

    Vehicle Fit

    • 1999-2000 GMC Sierra 1500 Headlight Pair
    • 2001 GMC Sierra 1500 Headlight Pair (excluding C3 Models)
    • 2002-2006 GMC Sierra 1500 Headlight Pair (excluding Denali Models)
    • 2007 GMC Sierra 1500 Classic Headlight Pair
    • 2001 GMC Sierra 1500 HD Headlight Pair (excluding C3 Models)
    • 2002-2003 GMC Sierra 1500 HD Headlight Pair
    • 2005-2007 GMC Sierra 1500 HD Headlight Pair
    • 1999-2004 GMC Sierra 2500 Headlight Pair
    • 2001-2006 GMC Sierra 2500 HD Headlight Pair
    • 2007 GMC Sierra 2500 HD Classic Headlight Pair
    • 2001-2006 GMC Sierra 3500 Headlight Pair
    • 2007 GMC Sierra 3500 Classic Headlight Pair
    • 2005-2007 GMC Sierra Hybrid Headlight Pair
    • 2000-2006 GMC Yukon Headlight Pair (excluding Denali Models)
    • 2000-2006 GMC Yukon XL 1500 Headlight Pair (excluding Denali Models)
    • 2000-2006 GMC Yukon XL 2500 Headlight Pair (excluding Denali Models)
    $77.20
    Save 85%
    List: $512.00 Save: $434.80
    Part #: 1ALHP00069

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    Customer Feedback
    "Thanks for the fast reliable service. Great price, and the headlights were as good as oem or better!!! Keep up the good work..."
    - Dwuan M.
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